Frequent use of Mobile Phone tied to hearing damage in young adults, Finds study

Written By : Dr. Nandita Mohan |Medically Reviewed By : Dr. Kamal Kant Kohli Published On 2021-04-16T22:30:42+05:30 | Updated On 17 April 2021 11:55 AM IST

Researchers from a recent study have found out that although there are no short term effect of mobile phones on the hearing in young adults, however, long term effect on hearing with progressing age cannot be ruled out, according to the study published in the Indian Journal of Otolaryngology and Head & Neck Surgery .

There are concerns regarding the health effects of electromagnetic fields (EMFs) generated by mobile phones. There are apprehensions regarding the effect of these radiations on auditory system.

Hence, Dinesh Sharma and associates from the Department of Otorhinolaryngology, Indira Gandhi Medical College, Shimla, India conducted the present study to find the effect of mobile phone on hearing in young adults.

The authors studied a total of 75 medical students who were mobile phone users for >1 year. Initial hearing status of subjects was assessed by Pure Tone Audiometry (PTA), Otoacoustic emissions (OAE) and Brainstem evoked response audiometry (BERA) at the time of enrollment in the study and repeat audiological assessment was conducted at 6 months and again at one year and comparison was done. The mean age of the population was 20.13 + 1.33 years.

The following results were seen-

a. Right, left and no particular preference for any ear was seen in 74.7%, 16% and 9.3%, respectively.

b. Mean PTA at baseline in right ear at baseline, 6 months and 1 year was 12.71 ± 3.51 dB, 13.73 ± 3.69 dB and 14.07 ± 3.25 dB (p value=0.120), respectively and the same values for left ear were 13.28±3.57, 14.32±3.10 and 14.24±3.20 (p = 0.170) at baseline, 6 months and 1 year.

c. No statistically significant difference in hearing thresholds was seen at baseline and at subsequent follow-ups and between dominant ear and non-dominant ear on BERA and OAE.

Therefore, the authors concluded that "there may not be any short term effect of mobile phones on the hearing in young adults, however, long term effect on hearing with progressing age cannot be ruled out."

hearingdamageyoung adultsmobile phonesIndian Journal of Otolaryngology and Head & Neck Surgery .

Source : Indian Journal of Otolaryngology and Head & Neck Surgery

Dr. Nandita Mohan

BDS, MDS( Pedodontics and Preventive Dentistry)

Dr. Nandita Mohan is a practicing pediatric dentist with more than 5 years of clinical work experience. Along with this, she is equally interested in keeping herself up to date about the latest developments in the field of medicine and dentistry which is the driving force for her to be in association with Medical Dialogues. She also has her name attached with many publications; both national and international. She has pursued her BDS from Rajiv Gandhi University of Health Sciences, Bangalore and later went to enter her dream specialty (MDS) in the Department of Pedodontics and Preventive Dentistry from Pt. B.D. Sharma University of Health Sciences. Through all the years of experience, her core interest in learning something new has never stopped. She can be contacted at editorial@medicaldialogues.in. Contact no. 011-43720751

Dr. Kamal Kant Kohli

Dr Kamal Kant Kohli-MBBS, DTCD- a chest specialist with more than 30 years of practice and a flair for writing clinical articles, Dr Kamal Kant Kohli joined Medical Dialogues as a Chief Editor of Medical News. Besides writing articles, as an editor, he proofreads and verifies all the medical content published on Medical Dialogues including those coming from journals, studies,medical conferences,guidelines etc. Email: drkohli@medicaldialogues.in. Contact no. 011-43720751